Manuals / Raypak / Lawn and Garden / Swimming Pool Heater

Raypak 992B-1262B manual Contents

Models: 992B-1262B

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CONTENTS

CONTENTS

WARNINGS	4	Venting Installation Tips	28
BEFORE INSTALLATION	5	Venting Configurations	28
Product Receipt	5	Outdoor Installation	33
Model Identification	5	Controls	33
Ratings and Certifications	5	Heater Sequence of Operation	34
Installations at Elevation	5	87%-Efficiency Boilers –
Component Locations	6	Special Instructions	45
General Information	7	Wiring Diagrams	50
GENERAL SAFETY	8	START-UP	52
Time/Temperature Relationships in		Pre Start-up	52
Scalds	8	Start-Up	53
INSTALLATION	9	OPERATION	56
Installation Codes	9	Lighting Instructions	56
Equipment Base	9	To Turn Off Gas To Appliance	56
Stacking	9	TROUBLESHOOTING	57
Clearances	11	MAINTENANCE	58
Combustion and Ventilation Air	12	Suggested Minimum
Conventional Combustion Air Supply	13	Maintenance Schedule	58
Water Piping	14	Preventative Maintenance Schedule	58
Hydronic Heating	16	APPENDIX	60
Gas Supply	20	Inside Air Contamination	60
Electrical Power Connections	22	WARRANTIES	61
Field Wiring Connection	23	Type H and WH	61
Venting	25	Type P	62
Changing the Flue Outlet	27

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Raypak 992B-1262B manual Contents

Contents

Models 992B–2342B Types H, WH & P INSTALLATION & OPERATING INSTRUCTIONSPage CONTENTS Pay Attention to These Terms WARNINGSModel Identification BEFORE INSTALLATIONInstallations at Elevation Product ReceiptFig. 3: Component Locations – Front Component LocationsFig. 1: Component Locations – Back Fig. 2: Component Locations – Left SideGeneral Information Time/Temperature Relationships in Scalds GENERAL SAFETYStacking INSTALLATIONInstallation Codes Equipment BaseU.S. Installations1 Canadian Installations2Table D: Vent/Air Inlet Termination Clearances Clearances Indoor InstallationsOutdoor Installations Direct Vent Combustion and Ventilation AirIndoor Units Reversing Air FilterConventional Combustion Air Supply U.S. InstallationsTruSeal Combustion Air Reversing Water Connections Water PipingCanadian Installations GeneralRelief Valve Piping Hydrostatic TestCold Water Operation Hydronic Heating Temperature & Pressure GaugePump Selection Three-WayValves Pressure Drop in Feet of Head Feedwater RegulatorPiping Air-Separation/ExpansionTankPotable Water and Space Heating Winterizing Your Heater Automatic Chlorinators and Chemical FeederspH of Water Gas SupplyPool/Spa Water Chemistry Water HardnessGas Supply Connection Field-ConnectedControllers Electrical Power ConnectionsCheck the Power Source Gas Supply PressureMaking the Electrical Connections Field Wiring ConnectionDANGER: SHOCK HAZARD Diameter VentingFlue Exhaust Tee ModelExhaust Support of Vent StackVent Terminal Location CombustionChanging the Flue Outlet U.S. InstallationsCanadian Installations Venting Installation Tips Venting ConfigurationsNatural Draft Vertical Venting Category Termination Horizontal Through-the-WallVenting Category Direct Vent - Horizontal Through- the-Wall Direct Vent - Vertical Outdoor Installation ControlsFreeze Protection Models 992B-1262B Heater Sequence of OperationIndication External LightsLight ColorModels 1532B – 1802B Page Page Models 2002B – 2342B Page 67.Power is applied to gas valve 66.The stage 4 controller contacts close69.The heater is now operating at full fire Operating Control High Limit Manual ResetFlow Switch Ignition ModuleLow Water Cut-OffOptional High and Low Gas Pressure SwitchesSW2 SW1 UDB Diagnostic BoardAppliance Categories 87%-EfficiencyBoilers – Special InstructionsWater Piping VentingCommon Venting System Vertical Venting CategoryVent Terminal Location Condensate Management70’ of straight flue pipe •40’ of straight flue pipe 992BE Wiring Diagram - Models 992B-1262B Wiring Diagram - Models 1532B-2342B Pre Start-up START-UPStart-Up Blower AdjustmentMain Burner Adjustment Pilot Turn-DownTest Safety InspectionLeak Test Procedure: Dual-SeatGas Valves Follow-UpPost Start-UpCheck OPERATION Lighting InstructionsTo Turn Off Gas To Appliance Step Step Step Step Step Step Step TROUBLESHOOTINGMAINTENANCE Suggested Minimum Maintenance SchedulePreventive Maintenance Schedule Annually WeeklyMonthly Semi-AnnuallyInside Air Contamination APPENDIXPARTS REPLACEMENT LIMITED PARTS WARRANTY HI DELTA – TYPES H AND WHHEAT EXCHANGER WARRANTY ADDITIONAL WARRANTY EXCLUSIONSPARTS REPLACEMENT LIMITED PARTS WARRANTY HI DELTA - TYPE PHEAT EXCHANGER WARRANTY ADDITIONAL WARRANTY EXCLUSIONSRAYPAK PRODUCTS START-UPCHECKLIST FOR FAN-ASSISTEDEMISSIONS SETTINGS AND TEST INFORMATION Nominal Factory Recommended SettingsNOTES